525.03.0004 Volvo Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, responsible for circulating coolant between the engine and the radiator to prevent overheating. Manufactured with high-strength components, it ensures consistent flow rates even under heavy-duty operating conditions common in commercial transport.

Compatible Volvo vehicles and engines

The part is compatible with several Volvo models, including the FL series (FL 180 through FL 250), FM7 trucks with D7C engines, and FL6 units featuring TD61 or D6A engines. It also fits various Volvo B-series and FS7 configurations. For precise fitment, always verify the engine code against the existing component.

Installation and maintenance

To ensure optimal performance, technicians should inspect the pump during routine belt service. Signs of wear include coolant leakage from the weep hole or unusual bearing noise. Proper installation ensures the impeller maintains steady flow, protecting the engine from thermal stress.

Troubleshooting guidance

Check the compatibility list.

OE cross-reference

525.03.0004 (Water Pump Water Pumps) is the equivalent of the Volvo OE numbers. This part directly replaces Volvo OE numbers 1675750, 20575653, 3183908, 420759, 465884, 477397, 477770, 5003093, 8112184, 8112185, 8113522, 8113523, 8192050, 85000387.